Braces 101

Should you need to call Happy Valley Orthodontics or Sylvan Orthodontics in case you sustain any damage to your braces, Dr. Ouyang and staff can help you more effectively if you can tell us exactly which piece is in trouble! Here’s a handy diagram and corresponding list of all the parts that make up your braces.



Elastic Tie: Tiny rubber band that fits around the bracket to hold the archwire in place.

Archwire: The main wire that acts as a track to guide the teeth along. It's changed periodically throughout treatment, as teeth move to their new positions.

Loop in Archwire: Frequently used for closing space left by an extraction. Many archwires don't have a loop.

Bracket: Small attachment that holds the archwire in place. Most often, a bracket is cemented directly onto the tooth's surface, eliminating the need for a band.

Headgear Tube: Round, hollow attachment on the back bands. The inner bow of the headgear fits into it.

Coil Spring: Fits between brackets and over archwire to open space between teeth.

Tie Wire: Fine wire that is twisted around the bracket to hold the archwire in place.

Band: A thin ring of metal fitted around a tooth and cemented in place. The band provides a way to attach the brackets to the tooth.

Hook: Welded or removable arm to which elastics (rubber bands) are attached.

Elastic (Rubber Band): Small rubber band that is hooked between different points on the appliance to provide pressure to move the teeth.

Hope this helps,
Dr. Ouyang

Take Dr. Ouyang's soda POP QUIZ!

Dr. Ouyang wants to know, where does all that soda pop go?

On average, the typical person consumes over 50 gallons of soda pop per year! The amount of acid and sugar found in a can of soda can cause serious tooth decay and lead to cavities, gum disease, and even tooth loss!

We at First Class Braces know that you don’t want to lose your teeth, so take the soda pop quiz, presented by the Minnesota Dental Association, and learn more about how to keep your smile healthy.

It’s a fun interactive quiz, so enjoy and have a great rest of the week!

--Dr. Ouyang

Preventing Gum Disease and Protecting your Teeth!

It is estimated that around 80 percent of American adults are currently diagnosed with some form of gum disease. Also known as, periodontal disease or periodontitis, gum disease starts with gum inflammation and can end with major damage to the bone and tissue holding the teeth in place, resulting in tooth loss and irreversible damage to the gums. Many doctors and researchers have also found gum disease to be the cause of several other health problems, including heart disease, diabetes, and complications for women during pregnancy. Gum disease is a serious dental health condition, and by understanding how gum disease is caused, what symptoms to look for, and how you can prevent it, you will be able to keep your smile healthy for many years to come.

What causes gum disease?

Your mouth is full of bacteria, and when the bacteria are left in your mouth, it can cause a sticky, colorless film over your tooth surface called plaque. Brushing your teeth regularly and flossing can help to remove much of the plaque build-up on your teeth; however, if you do not brush and floss regularly, the plaque on your teeth can harden and turn into tartar. Tartar cannot be removed by a toothbrush, only your dentist has the special tools needed to remove tartar from your tooth’s surface.

Eventually, if left untreated, the tartar and plaque on your teeth will cause gingivitis. Gingivitis is the early stage of gum disease and is usually curable if caught early enough. Signs of gingivitis include:

• Red, swollen gums
• Gums that bleed when you brush and floss
• Gums that pull away from your teeth
• Pockets between your teeth and gums where food gets caught
• Persistent bad breath

If you have gingivitis, and it is left untreated, you may end up with gum disease. Gum disease causes the gums to pull completely away from the teeth and form infected pockets. The bacteria in your mouth and on your teeth will start to break down the tissue and bone that supports your teeth and holds them in place. Gum disease that is left untreated will lead to the extraction or loss of teeth. Most people do not show signs of gingivitis and gum disease until they are in their 30s, 40s, or older. Certain risk factors can increase your chance of getting gum disease, including:

• Smoking
• Diabetes
• Stress
• Certain prescription medications
• Illness
• Genetics

How can I prevent gum disease?

You can help your chances of never getting gingivitis or gum disease simply by taking care of your teeth and gums on a regular basis. Here are some of the ways you can help keep your smile healthy:

• Brush your teeth at least twice a day using fluoride toothpaste approved by the ADA.
• Floss at least once every day to remove food stuck between your teeth and along the gum line.
• Visit your dentist for routine, general checkups and teeth cleaning every six months.
• Eat a well balanced diet, including fruits and vegetables.
• Stay away from using tobacco products of any kind.

Gingivitis and gum disease are both preventable and treatable. If you would like a list of recommended dental health care products, or have any questions about gingivitis, gum disease, and how to keep your teeth and gums healthy, please ask Dr. Ouyang at your next dental checkup. Our practice is happy to answer any questions you may have, and provide you with accurate information to help you maintain the health of your smile in between office visits. If you think you may have any form of gingivitis or gum disease, please contact our practice at 503.946.6667 to schedule an appointment as soon as possible.

National Dental Hygiene Month

Did you know that October is National Dental Hygiene Month? Fall is here, and Halloween is coming soon, but now it is more important than ever to maintain good oral hygiene.

All those sweet, sour and sticky candies may taste great, but these treats can damage your teeth and braces too! Did you know sour candies can be acidic to your teeth, and actually wear down the enamel that protects them? This can cause tooth decay and cavities! After eating these candies, be sure to wash your mouth out with water, drink milk or eat a few slices of cheese. These will help neutralize the acid in your mouth (wait at least one hour before brushing your teeth with toothpaste, as this can actually increase the effects of acid on your teeth)

Besides cavities and tooth decay, many people do not realize that good oral health and hygiene are important to your overall health too! Research is discovering the connection between periodontal disease and other major health concerns, such as heart disease! Therefore, it is important to maintain a good oral hygiene routine: see your dentist every six months, brush and floss daily and use an antibacterial mouthwash.

Make a resolution to improve your oral health for October, the National Dental Hygiene Month!

--Dr. Ouyang